package com.qiang.manager.service;

import com.qiang.manager.domain.Student;

import java.util.ArrayList;

public interface IstudentSerice {

    //添加学生
    public abstract void addStudent(Student student) ;


    //删除学生
    public abstract void deleteStudent(String id);


    //修改学生
    public abstract void updateStudent(String id,Student newstudent);


    //查看学生
    public abstract ArrayList<Student> findStudent();

    //方法
    public boolean Exit(String id);
}
